Messages in this thread Patch in this message | | | Date | Fri, 16 Apr 2004 22:25:07 +0100 | From | Dave Jones <> | Subject | yam driver null deref |
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--- linux-2.6.5/drivers/net/hamradio/yam.c~ 2004-04-16 22:24:00.000000000 +0100 +++ linux-2.6.5/drivers/net/hamradio/yam.c 2004-04-16 22:24:32.000000000 +0100 @@ -919,9 +919,12 @@ static int yam_close(struct net_device *dev) { struct sk_buff *skb; - struct yam_port *yp = (struct yam_port *) dev->priv; + struct yam_port *yp; - if (!dev || !yp) + if (!dev) + return -EINVAL; + yp = dev->priv; + if (!yp) return -EINVAL; /* * disable interrupts - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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